Nihil est in intellectu quod non fuit prius in sensu:Nothing is in the understanding, which was not first perceived by some of the senses.

Nihil est in intellectu quod non fuit prius in sensu:Nothing is in the understanding, which was not first perceived by some of the senses.
John Locke

Nihil est in intellectu quod non fuit prius in sensu:Nothing is in the understanding, which was not first perceived by some of the senses. John Locke